while read line

Hi Gurus,
I am new to Unix, please help me out.

I have ascript which reads a line by line from a file abc.txt like below

abc.txt

2345
34576
5673

and i have to find out the file name starting with above linenames in another dir cd /xxx/ttt wll ls command work like below.

#bin/ksh

exec<abc.txt
while read line

cd /xxx/ttt

ls "$line"* > mv /xxx/ttt/subdir

do

please help.

#bin/ksh

exec<abc.txt
while read line
do
    ls /xxx/ttt/"$line"*
done
exec < /dev/tty

Thanks,
Shahnaz.